Notes: 129111-44590 PROTECTOR is original YANMAR product. 129111-44590 PROTECTOR5 is commonly used in transmissions/axles/engines 4TNE84T-GB2S, 4TNE84-GB2, 4TNE84-GB2S, 3TNE84-GB2, 3TNE84-GB2S, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849